title: HLA antigens and arthritis due to Mycoplasma pneumoniae.
mesh_terms: D001168:Arthritis / Q000276:immunology*; D005787:Gene Frequency; D006680:HLA Antigens / Q000032:analysis* / Q000235:genetics; D006801:Humans; D009177:Mycoplasma pneumoniae; D011019:Pneumonia, Mycoplasma / Q000276:immunology*
chemical_list: D006680:HLA Antigens